# todo
class Login:
    def __init__(self, username, password, code):
        self.username = username
        self.password = password
        self.code = code

    def login(self):
        print(f"请输入用户名:{self.username}")
        print(f"请输入密码:{self.password}")
        print(f"请输入验证码:{self.code}")
        print("点击登录")

login = Login("张三", "123456", 6666)
login.login()
